/*
 *
 *   Copyright 2016 the original author or authors.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

package org.springframework.data.mybatis.annotations;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.*;
import static org.springframework.data.mybatis.annotations.Id.GenerationType.*;

/**
 * @author Jarvis Song
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(value = {FIELD, METHOD, ANNOTATION_TYPE})
@org.springframework.data.annotation.Id
public @interface Id {

    GenerationType strategy() default AUTO;

    boolean composite() default false;

    enum GenerationType {
        AUTO,
        SEQUENCE,
        IDENTITY,
        ASSIGNATION,
        UUID, TABLE, DISTRIBUTED;
    }

}
